first off, use the table in the (read this before posting) section,
second, is it a permanent with an ability that costs 2? if so, way op
is it a spell that costs 2? if so, still op
mass momentum and double damage and all you need is 3|2 quanta before it drains the rest, that could be easily upkeeped by 2|1 towers and a mark, even if it is just a spell, ither use the double damage or the mass momentum or make the cost ridiculously high, then it might be balanced